CA2019483A1 - Methodes d'oxydation et de reduction pour la production de 4-acyloxyazetidin-2-one - Google Patents
Methodes d'oxydation et de reduction pour la production de 4-acyloxyazetidin-2-oneInfo
- Publication number
- CA2019483A1 CA2019483A1 CA002019483A CA2019483A CA2019483A1 CA 2019483 A1 CA2019483 A1 CA 2019483A1 CA 002019483 A CA002019483 A CA 002019483A CA 2019483 A CA2019483 A CA 2019483A CA 2019483 A1 CA2019483 A1 CA 2019483A1
- Authority
- CA
- Canada
- Prior art keywords
- hydrogen
- group
- acyloxyazetidin
- compound
- added
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/06—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D205/08—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with one oxygen atom directly attached in position 2, e.g. beta-lactams
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
- C07F7/02—Silicon compounds
- C07F7/08—Compounds having one or more C—Si linkages
- C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
- C07F7/1804—Compounds having Si-O-C linkages
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US369,396 | 1989-06-21 | ||
| US07/369,396 US4923982A (en) | 1989-06-21 | 1989-06-21 | Oxidation and reduction method to produce 4-acyloxyazetidin-2-one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2019483A1 true CA2019483A1 (fr) | 1990-12-21 |
Family
ID=23455311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002019483A Abandoned CA2019483A1 (fr) | 1989-06-21 | 1990-06-21 | Methodes d'oxydation et de reduction pour la production de 4-acyloxyazetidin-2-one |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4923982A (fr) |
| EP (1) | EP0404584A3 (fr) |
| JP (1) | JPH0348681A (fr) |
| CA (1) | CA2019483A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2969387B2 (ja) * | 1991-04-18 | 1999-11-02 | 高砂香料工業株式会社 | 置換アセトキシアゼチジノン類及び4−アシルオキシアゼチジノン類の製造方法 |
| EP1256572A1 (fr) * | 2001-05-10 | 2002-11-13 | Tessenderlo Chemie S.A. | Procédé de déprotection d'azétidones N-substitués |
| US10087190B1 (en) * | 2017-04-24 | 2018-10-02 | Purdue Research Foundation | Lactones |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3953499A (en) * | 1972-12-08 | 1976-04-27 | The Upjohn Company | 8,12-Dialkyl-PGE, and PGF1.sub.α |
| US4168314A (en) * | 1977-11-17 | 1979-09-18 | Merck & Co., Inc. | 6-(1'-Hydroxyethyl)-2-aminoethylthio-pen-2-em-3-carboxylic acid |
| JPS6118791A (ja) * | 1984-07-05 | 1986-01-27 | Kanegafuchi Chem Ind Co Ltd | 新規β−ラクタム化合物及びその製造法 |
| DE3587546D1 (de) * | 1984-10-01 | 1993-09-30 | Ciba Geigy | Verfahren zur Herstellung von optisch aktiven Acyloxyazetidinonen. |
| US4791207A (en) * | 1985-03-29 | 1988-12-13 | Merck & Co., Inc. | Enantioselective process for producing 1-betamethylcarbapenem antibiotic intermediates |
-
1989
- 1989-06-21 US US07/369,396 patent/US4923982A/en not_active Expired - Fee Related
-
1990
- 1990-06-21 EP EP19900306827 patent/EP0404584A3/fr not_active Withdrawn
- 1990-06-21 CA CA002019483A patent/CA2019483A1/fr not_active Abandoned
- 1990-06-21 JP JP2161486A patent/JPH0348681A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0404584A3 (fr) | 1992-01-02 |
| US4923982A (en) | 1990-05-08 |
| JPH0348681A (ja) | 1991-03-01 |
| EP0404584A2 (fr) | 1990-12-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0353313B2 (fr) | ||
| US4778883A (en) | 3-(CHFCH3)-azetidinone intermediates | |
| US4273709A (en) | Process for the preparation of thienamycin and intermediates | |
| JPH01275588A (ja) | キラル3‐ベータ水素(3r)4‐アロイロキシアゼチジノンの合成方法 | |
| CA1234099A (fr) | Procede de preparation de penems | |
| CA1256443A (fr) | Methode de preparation de derives de la 4-acetoxy- 3-hydroxyethylazetidin-2-one | |
| CA2019483A1 (fr) | Methodes d'oxydation et de reduction pour la production de 4-acyloxyazetidin-2-one | |
| US4952288A (en) | Process for the preparation of 4-acyloxyazetidin-2-one by electrochemical methods | |
| EP0404586A3 (fr) | 4-Acyloxyazétidin-2-ones déprotégées à l'azote | |
| US4940520A (en) | Process for the preparation of 4-acyloxyazetidin-2-one by singlet oxygen oxidation | |
| EP0372699B1 (fr) | Procédé pour la préparation de dérivés de 4-Acyloxy-2-azetidinone | |
| US5177201A (en) | Nitrogen deprotected 4-acyloxyazetidin-2-ones | |
| US6008347A (en) | N-substituted 2-azetidinones | |
| JP2659348B2 (ja) | 4−アシルオキシ−2−アゼチジノン誘導体の新規製造方法 | |
| US4855421A (en) | 2-Oxoazetidines, methods for their preparation, and their use | |
| Wild et al. | First synthetic access to 6-(methylene) oxapenems: a new class of β-lactamase inhibitors | |
| EP0229384B1 (fr) | Composés béta-lactames et leur fabrication | |
| US4554103A (en) | Preparation of 4-acyloxyazetidinones from acyl nitrates and penams | |
| KR910003612B1 (ko) | 4-아세톡시-3-히드록시에틸아제티딘-2-온 유도체의 제조방법 | |
| JP2933651B2 (ja) | 4―アシロキシ―2―アゼチジノン誘導体の製造法 | |
| EP0026817A1 (fr) | Procédé de préparation d'azétidin-2-ones aptes à la synthèse de la thiénamycine et azétidin-2-ones utilisables pour une telle synthèse | |
| JPH0240670B2 (fr) | ||
| JPH0899970A (ja) | 1−カルバペネム類および1−カルバセフェム類の中間体の合成方法 | |
| JPH0142946B2 (fr) | ||
| JPH0147467B2 (fr) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |